The CSI Camera Connector is a 24-pin FPC connector which can connect external camera module with proper signal pin mappings. The pin definitions of the CSI interface are shown as below. This is marked on the Banana Pi board as “Camera”.

BPI-M2 Ultra CSI 摄像头 GPIO 定义

CSI Pin Name

Default Function

Function2：GPIO

CN5-P01

NC

CN5-P02

GND

CN5-P03

CSI0-SDA

PI3

CN5-P04

CSI0-AVDD

CN5-P05

CSI0-SCK

PI2

CN5-P06

CSI0-Reset

PI7

CN5-P07

CSI0-VSYNC

PE3

CN5-P08

CSI0-PWDN

PI6

CN5-P09

CSI0-HSYNC

PE2

CN5-P10

CSI0-DVDD

CN5-P11

CSI0-DOVDD

CN5-P12

CSI0-D7

PE11

CN5-P13

CSI0-MCLK

PE1

CN5-P14

CSI0-D6

PE10

CN5-P15

GND

CN5-P16

CSI0-D5

PE9

CN5-P17

CSI0-PCLK

PE0

CN5-P18

CSI0-D4

PE8

CN5-P19

CSI0-D0

PE4

CN5-P20

CSI0-D3

PE7

CN5-P21

CSI0-D1

PE5

CN5-P22

CSI0-D2

PE6

CN5-P23

GND

CN5-P24

CSI0-AFVCC

MIPI屏显示接口规格

MIPI DSI \(Display Serial Interface\)

The display Connector is a 40-pin FPC connector which can connect external LCD panel \(MIPI DSI\) and touch screen \(I2C\) module as well. The pin definitions of this connector are shown as below. This is marked on the Banana Pi board as “DSI”.

40 PIN GPIO of Banana pi BPI-M2 Ultra

DSI Pin Name

Default Function

Function2：GPIO

CN6-P01

VCC-3V3

CN6-P02

IPSOUT

CN6-P03

VCC-3V3

CN6-P04

IPSOUT

CN6-P05

GND

CN6-P06

IPSOUT

CN6-P07

GND

CN6-P08

IPSOUT

CN6-P09

NC

CN6-P10

GND

CN6-P11

NC

CN6-P12

DSI-D0N

CN6-P13

NC

CN6-P14

DSI-D0P

CN6-P15

NC

CN6-P16

GND

CN6-P17

TWI0-SDA

PB19

CN6-P18

DSI-D1N

CN6-P19

TWI0-SCK

PB18

CN6-P20

DSI-D1P

CN6-P21

CTP-INT

PI10

CN6-P22

GND

CN6-P23

CTP-RST

PI11

CN6-P24

DSI-CKN

CN6-P25

GND

CN6-P26

DSI-CKP

CN6-P27

LCD-BL-EN

PH16

CN6-P28

GND

CN6-P29

LCD-RST

PH17

CN6-P30

DSI-D2N

CN6-P31

LCD-PWR-EN

PH18

CN6-P32

DSI-D2P

CN6-P33

GND

CN6-P34

GND

CN6-P35

LCD-PWM

PB2

CN6-P36

DSI-D3N

CN6-P37

GND

CN6-P38

DSI-D3P

CN6-P39

NC

CN6-P40

GND

UART specification:

The header CON4 is the UART interface. For developers of Banana Pi, this is an easy way to get the UART console output to check the system status and log message.